20106605 is an odd 8-digits composite number following 20106604
and preceding 20106606 . In scientific notation, it is written as 2.0106605 × 10^7.
The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors.
There are 15692800 positive integers (up to 20106605) that are relatively prime to 20106605.
20106605 has 8 divisors, whose sum is 24716664
The reverse of 20106605 is 50660102
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million one hundred six thousand six hundred five
Scientific notation
2.0106605 × 10^7
Engineering notation
2.0106605 × 10^6
Prime Factorization
5 × 41 × 98081
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20106605
Product of the distinct prime numbers
The prime factorization of 20106605 is 5 × 41 × 98081.
Since it has a total of 3 prime factors.
1 , 4 , 80 , 25 , 791 , 593 , 3424 , 3532 , 76736 , 808 , 919873 , 463296 , 3541297 , 9186663 , 93944189 , 72476593 , 646186432 , 72368532 , 6047180176 , 2994248379
n×2
40213210
n×3
60319815
n×4
80426420
n×5
100533025
n÷2
10053302.5
n÷3
6702201.6666667
n÷3
5026651.25
n÷5
4021321
n2
404275564626025
n3
8.1286090890875E+21
n4
1.6343873215369E+29
n5
3.2861980291151E+36
2 √n
4484.0389159774
3 √n
271.92319143966
4 √n
66.962966750118
5 √n
28.884692548823
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20106604
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20106605 can be divided by 8 positive divisors.
The sum of these divisors (counting 20106605) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100101100110101101101
3
Ternary
1101211112002002
4
Quaternary
1030230311231
5
Quinary
20121402410
6
Senary
1554542045
8
Octal
114546555
10
Decimal
20106605
12
Duodecimal
6897925
16
Hexadecimal
132cd6d
20
Vigesimal
65d6a5
36
Base36
byyct
md5
83135c57d1869dba482a03856552f648
sha1
e7127549229fd7b603e6d2a79c509c50f4165c92
sha256
5fefdae6a833b5a49fda671ef59968dd82f610d0d5ddbeb873ec53cfb40faffe
sha512
9a9cc5dc90e75908904ac11c3bacd3c6bc7469eb36892e938deb63f7a4fe769fff73307f5ff71c53ac09f414e1e2a4becf59af0b7458295665a9b91844e4e302
ripemd-160
d448189d1a8b6a75d6996a4a16ff6ad71209ad23
Diameter
40213210
Circumference
126333525.11326
Area
1.270069143855E+15
Volume
3.4049038130907E+22
Surface area
5.0802765754199E+15
Circumference
126333525.11326
Perimeter
80426420
Area
404275564626025
Diagonal
28435033.484279
Surface area
2425653387756150
Volume
8.1286090890875E+21
Space diagonal
34825661.427718
Perimeter
60319815
Area
1.7505645454772E+14
Altitude
17412830.713859
Surface area
1.7505645454772E+14
Volume
9.5796576808472E+20
Height
9478344.4947596